style.c

AutoCAD DWG-file viewer

/****************************************************************/
/*			COPYRIGHT NOTICE			*/
/*			----------------			*/
/*  All software in this listing remain the strict copyright	*/
/*  of Ilija Kovacevic and cannot be copied or used in any way	*/
/*  except by written permission of Ilija Kovacevic.		*/
/*								*/
/*	Copyright (c) 1992 Ilija Kovacevic			*/
/*	www.kov.com   email [e-mail]			*/
/****************************************************************/

#include "dwgin.h"

PUBLIC AcadFontStyle *AcadFontStyle__create( void )

{
return( ( AcadFontStyle * )get_memory( sizeof( AcadFontStyle ) ) );
}


PUBLIC void AcadFontStyle__delete( AcadFontStyle *me )

{
free( ( char * )me );
}


PUBLIC void AcadFontStyle__read( AcadFontStyle *me )

{
INT16 unknown;

if ( debugger ) dprintf( "\nSTYLE ----------------------------------------------------\n" );
get_UINT8( &me->flags );
get_array( &me->name,sizeof( me->name ) );
if ( __drawing->acad11 ) get_INT16( &unknown ); 
get_DOUBLE( &me->height );
get_DOUBLE( &me->width_factor );
get_DOUBLE( &me->obliquing_angle );
get_UINT8( &me->flags2 );
get_DOUBLE( &me->prompt_height );
get_array( &me->file_name,sizeof( me->file_name ) );
convert_string_to_lower_case( me->file_name );
get_array( &me->bigfont_file_name,sizeof( me->bigfont_file_name ) );
convert_string_to_lower_case( me->bigfont_file_name );
me->vertical = me->flags&0x4;
me->backward = me->flags2&0x2;
me->upside_down = me->flags2&0x4;
if ( me->flags&0x80 ) me->xref = true;
else me->xref = false;
}


PUBLIC void AcadFontStyle__dxfout( AcadFontStyle *me )

{
if ( !me->xref )
	{
	dxf_string( 0,"STYLE" );
	dxf_string( 2,me->name );
	dxf_char( 70,me->flags );
	dxf_DOUBLE( 40,me->height );	
	dxf_DOUBLE( 41,me->width_factor );	
	dxf_DOUBLE( 50,rad_to_degrees( me->obliquing_angle ) );	
	dxf_char( 71,me->flags2 );
	dxf_DOUBLE( 42,me->prompt_height );	
	dxf_string( 3,me->file_name );
	dxf_string( 4,me->bigfont_file_name );		
	}
}


PUBLIC void AcadFontStyle__dump_to_debug_file( AcadFontStyle *me )

{
dprintf( "STYLE\n" );			
dprintf( "\tName = >%s<\n",me->name );
dprintf( "\tflags = %xH\n",me->flags&0xff );
dprintf( "\tHeight = %lf\n",me->height );	
dprintf( "\tWidth factor = %lf\n",me->width_factor );	
dprintf( "\tObliquing angle = %lf rads %lf degrees\n",me->obliquing_angle,rad_to_degrees( me->obliquing_angle ) );	
dprintf( "\tText generation flags = %xH\n",me->flags2 );
dprintf( "\tPrompt height = %lf\n",me->prompt_height );	
dprintf( "\tFile name = >%s<\n",me->file_name );
if ( me->backward ) dprintf( "\tbackward\n" );
if ( me->vertical ) dprintf( "\tvertical\n" );
if ( me->upside_down ) dprintf( "\tupside down\n" );
if ( me->xref ) dprintf( "\txref style\n" );
if ( me->bigfont_file_name[ 0 ] ) dprintf( "\tBIGFONT file name = >%s<\n\n",me->bigfont_file_name );
}


PUBLIC void AcadFontStyle__write( AcadFontStyle *me )

{
put_UINT8( me->flags );
put_array( me->name,sizeof( me->name ) );
put_DOUBLE( me->height );
put_DOUBLE( me->width_factor );
put_DOUBLE( me->obliquing_angle );
put_UINT8( me->flags2 );
put_DOUBLE( me->prompt_height );
put_array( me->file_name,sizeof( me->file_name ) );
put_array( me->bigfont_file_name,sizeof( me->bigfont_file_name ) );
}